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MBA (IT), PHD
Kaplan University
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University of Santo Tomas
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I need an excel spreedsheet for this problem.....should take a couple of minutes if you know what youre doing
Cars arrive at Carla's Muffler shop for repair work at an average of 3 per hour, following an exponential distribution.
(a) What is the expected time between arrivals? ( use the Expected Value formula in excel)
(b) What is the variance of the time between arrivals? ( Variance formula excel)
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